package com.hingsmy.pma.controllers;

import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.hingsmy.pma.antities.Project;
import com.hingsmy.pma.dao.ProjectRepository;
import com.hingsmy.pma.dao.StudentRepository;
import com.hingsmy.pma.dao.dto.ChartData;
import com.hingsmy.pma.dao.dto.StudentProject;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.GetMapping;

import java.util.HashMap;
import java.util.List;
import java.util.Map;


@Controller
    public class HomeController{

    @Value("${version}")
    private String version;

    @Autowired
    ProjectRepository projectRepository;

        @Autowired
    StudentRepository studentRepository;

        @GetMapping("/")
        public String displayHome(Model model) throws JsonProcessingException {
            model.addAttribute("versionNumber",version);

            List<Project> projects =projectRepository.findAll();
            model.addAttribute( "project", projects) ;

            List<ChartData> projectStatusDate = projectRepository.getProjectStatus();

            ObjectMapper objectMapper = new ObjectMapper();
            String jsonString =objectMapper.writeValueAsString(projectStatusDate);
            model.addAttribute("projectStatusData",jsonString);

            List<StudentProject> studentProjects = studentRepository.studentProjects() ;
            model.addAttribute( "studentsProjects", studentProjects) ;
            return "main/home";
        }
    }



